111111020011022 has 8 divisors (see below), whose sum is σ = 166669932285000. Its totient is φ = 55554375916024.

The previous prime is 111111020011021. The next prime is 111111020011049. The reversal of 111111020011022 is 220110020111111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111111020010988 and 111111020011006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111111020011021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566922272 + ... + 567118227.

It is an arithmetic number, because the mean of its divisors is an integer number (20833741535625).

Almost surely, 2^{111111020011022} is an apocalyptic number.

111111020011022 is a deficient number, since it is larger than the sum of its proper divisors (55558912273978).

111111020011022 is a wasteful number, since it uses less digits than its factorization.

111111020011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134089490.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111111020011022 its reverse (220110020111111), we get a palindrome (331221040122133).

The spelling of 111111020011022 in words is "one hundred eleven trillion, one hundred eleven billion, twenty million, eleven thousand, twenty-two".